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Description of construction
- In-line-two-cylinder-two-stroke engine
- Air-cooling
- mixture control via
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two diaphragm carburetors
- CDI ignition
- Crankshaft mounted propeller
- No engine starter
- Crank-case-pressure operated fuel pump
Download of technical drawing as pdf-file here.
| Technical Data |
| Engine Displacement |
430 ccm, cyl. bore 70 mm, stroke 56 mm |
| Compression rartio |
10 : 1 |
| Ignition unit |
Magneto SOLO, ignition coil Ducati |
| Ignition plugs |
BOSCH W 5 AC heat range 225 or Champion L82 C, Gap 0,5 mm
Thread M 14X1,25 mm. In combination with spark-plug-cap
(23 00 701, R=5kOhm) |
| Carburetor |
SOLO, metering-device WALBRO |
| Fuel pump |
Bing |
| Direction of rotation |
Counterclockwise, seen in direction of flight |
| Fuel |
2-Stroke mix, AVGAS 100LL, premium gas (min. 95 ROZ) |
| Mixture |
Mixture ratio 1 : 40 , 2-stroke Castrol mineral oil or synthetic oil, or other oils with specification according to JASO FC oder FD |
| Dry Weight |
Appropx. 16,8 kg complete with muffler, without propeller |
| Operational data and limitations |
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without muffler d=22mm |
with muffler d=22mm |
| Cruise power |
19.6 kW at 5,500 1/min |
15.3 kW at 5,500 1/min |
| Max. rpm |
6,00 1/min |
6,500 1/min |
| Recommended rpm |
5,000 1/min |
5,000 1/min |
| Low idle rpm |
Not available - no throttle control |
Not available - no throttle control |
| Cylinder head temp. |
Max. 275°C (measured at spark plug) |
Max. 275°C (measured at spark plug) |
| Fuel consump. at cruise |
Approx 2,24 US gal./hr (8,5 l/h) |
Approx 2,24 US gal./hr (8,5 l/h) |
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